Home / 194,126.56-267,893.80-109,245.04

Finding the Fourth Proportional to 194,126.56, 267,893.80 and 109,245.04

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Solution

The fourth proportional to 194,126.56, 267,893.80 and 109,245.04 is: 150,757.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,126.56 : 267,893.80 = 109,245.04 : x
  2. Step 2: Convert to fraction form
    194,126.56/267,893.80 = 109,245.04/x
  3. Step 3: Cross multiply
    194,126.56x = 267,893.80 × 109,245.04
  4. Step 4: Simplify right side
    194,126.56x = 29,266,068,896.75
  5. Step 5: Solve for x
    x = 29,266,068,896.75/194,126.56
  6. Step 6: Final answer
    x = 150,757.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.